516045044211 has 4 divisors (see below), whose sum is σ = 688060058952. Its totient is φ = 344030029472.

The previous prime is 516045044201. The next prime is 516045044279. The reversal of 516045044211 is 112440540615.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 516045044211 - 2⁹ = 516045043699 is a prime.

It is a super-2 number, since 2×516045044211² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (516045044201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86007507366 + ... + 86007507371.

It is an arithmetic number, because the mean of its divisors is an integer number (172015014738).

Almost surely, 2^516045044211 is an apocalyptic number.

516045044211 is a deficient number, since it is larger than the sum of its proper divisors (172015014741).

516045044211 is a wasteful number, since it uses less digits than its factorization.

516045044211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172015014740.

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 516045044211 its reverse (112440540615), we get a palindrome (628485584826).

The spelling of 516045044211 in words is "five hundred sixteen billion, forty-five million, forty-four thousand, two hundred eleven".